<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
    <@f_expressQuery>
        <#if datas??&&(datas?size>0)>
            <#list datas as data>
                ${data.time!''}——${data.context!''}
            </#list>      
            <#else>
            单号不存在或者已经过期  
        </#if>
    </@f_expressQuery>
</body>
</html>